PV of the anime TV series “Sword Art Online Alternative: Gun Gale Online” which is adapted from the manga of the same name and also a spin-off of a famous light novel “Sword Art Online” (Dengeki bunko) by Reki Kawahara was released.

The original story of “GGO” is written by Keiichi Shigusawa, who is the author of the light novel “Kino’s journey” (Dengeki Bunko), and illustrated by Kuroboshi Kouhaku. GGO revolves around the battles of Karen Kohiruikaren, an university student nicknamed “Ren” in the “Gun Gale Online” game.